KR20010095994A - Vacuum raising apparatus for treatement - Google Patents

Abstract

PURPOSE: A medical negative pressure generation apparatus is provided to accomplish convenience for user by automatically generating desired level of negative pressure by adapting a simple driving motor for the apparatus. CONSTITUTION: The apparatus comprises a driving motor(10); a rubber tube(20) having a pumping part(21), a first and a second valves(22, 23) at front portion of the pumping part and a shaft supporting section(24) at lower portion of the pumping part; an eccentric supporting section(30) having a gear axis(31) shaft-supported to a driving axle(11) of the motor(10) and inserted into bottom end of the shaft supporting section(24); a lower plate(40) engaged to the motor(10) and having a centered hollow hole(41) to accept the pumping part(21) and also having an exhaust pipe(42) switched by the second valve(23) of the tube(20); and an upper plate(50) engaged to top part of the lower plate(40), having a guide route(51) connected to the first and second valves(22, 23) to flow air and also having an inhalation pipe(52) switched by the first valve(22) of the tube(20).

Description

Medical negative pressure generator {Vacuum raising apparatus for treatement}

The present invention relates to a negative pressure generating device for generating a negative pressure required for cupping, etc., and to a medical negative pressure generating device for providing a user's convenience by simply generating a necessary negative pressure automatically by driving a motor.

In general, the cupping machine is a herbal treatment device used for vacuum hemotherapy, blood purification and constitution improvement. In the past, a lotion or alcohol was applied to the affected area, and a few drops of alcohol were dropped in the cupping area, and then the cupping fire was turned on. If you put the cup on the affected part in a moment, the oxygen in the cup is exhausted, the fire is turned off, and the inside of the cup is vacuumed, and a part of the skin is sucked into the cup. Internal wastes and toxins were spilled.

However, this method is a problem that is difficult to operate unless the actual expert and the problem that causes the fear of the patient, and now the air suction means is connected to the bell-shaped container separately so that the air suction means more conveniently inside the container Negative pressure is formed.

At this time, the air intake means used generally uses a tube 2 as shown in FIG. 1, or a pump 3 as shown in FIG. 2.

In other words, the tube 2 or the pump 3 using the air suction means is connected to the cupping container 1 directly or through a hose so that the suction pressure, that is, the negative pressure, is generated in the cupping container 1.

When the negative pressure is generated in the cupping container 1 by the air suction means, the skin of the cupping container 1 is inflated, and the waste or toxins in the human body are leaked out through the pores of the skin as before. To make it possible.

However, currently used air suction means to generate negative pressure manually, so it is very inconvenient to use, and when a large number of cupping vessels (1) are attached during the procedure, the pressure must be manually formed on each of them. There is a problem that adds to fatigue.

The present invention is intended to correct the above problems, the present invention has a main object to provide the convenience of the operator to automatically generate a negative pressure by a simpler structure.

1 is a perspective view showing a conventional tubular negative pressure generating device,

Figure 2 is a perspective view showing a conventional pump type negative pressure generating device,

3 is an exploded perspective view of the negative pressure generating device according to the present invention;

Figure 4 is a side cross-sectional view showing a tube of the negative pressure generating device according to the present invention,

Fig. 5 is a side view of the main portion cut away in the assembled state of the present invention;

6 is a bottom view of the top plate according to the invention,

7 to 8 is an operating state diagram of the present invention,

9 is a state diagram used in the present invention.

<Description of the symbols for the main parts of the drawings>

10: drive motor 20: tube

21: pumping part 22: the first valve

23: second valve 30: eccentric support

40: lower plate 42: exhaust pipe

50: upper plate 52: intake pipe

The present invention to achieve the above object

A drive motor;

An upper portion of the pumping portion having a circular groove, and a front side of the pumping portion having a first valve and a second valve integrally formed at both sides thereof, and a lower portion of the pumping portion having a rubber tube integrally formed with a shaft support;

An eccentric support being axially supported by the drive shaft of the drive motor and having an interlocking shaft fixedly axially fixed at one side of an outer circumferential surface thereof so that one end thereof is rotatably inserted into the lower end of the axial support;

One side is bent vertically to be in close contact with the drive motor, and the outer circumferential surface of the pumping part is seated in a central through hole, and a tubular exhaust pipe penetrating downward is formed at one side in front of the second valve of the tube. A lower plate opened and closed by;

It is seated and fastened to an upper portion of the lower plate, and a surface facing the lower plate is connected to the first valve and the second valve to form an induction path for allowing air to flow, and upwards to one side in front of the lower plate. The most prominent feature is that the tubular intake pipe is formed to include a top plate which is opened and closed by the first valve of the tube.

Hereinafter, described in detail with reference to the accompanying drawings a preferred embodiment of the present invention.

3 is an exploded perspective view showing a medical negative pressure generating device according to the present invention, as shown in the present invention is largely the drive motor 10 and the tube 20 and the eccentric support 30 and the lower plate 40 and It is a structure which consists of an upper plate 50.

The drive motor 10 is simply configured to generate a driving force by an external input power source and intermittently drives by a separate switch mechanism.

Tube 20 is made of a rubber material as a whole, as shown in Figure 4 has a pumping portion 21 consisting of a circular groove recessed downward in the upper portion, the front of the pumping portion 21 to the first side on both sides The axial support 24 in which the valve 22 and the second valve 23 are integrally formed side by side and the center of the bottom surface of the pumping part 21 extends downward while the bush 25 is inserted into the lower end thereof in the horizontal direction is provided. It is the structure which formed integrally.

And the eccentric support 30 is fixed to the drive shaft 11 of the drive motor 10 is fixed to the shaft, one side of the outer peripheral surface as a configuration such that one end of the shaft axially fixed, the interlocking shaft 31 is The other end corresponding to one end fixed to the eccentric support 30 is rotatably inserted into the bush inserted into the lower end of the axial support 24 of the tube 20.

Therefore, when the drive shaft 11 is rotated by the eccentric support 30, the interlocking shaft 25 axially supported by the drive shaft 11 has a large length with an eccentric length centered on the drive shaft 11 as a radius. It rotates by drawing a circle.

The lower plate 40 has one end portion vertically bent and the bent portion is in close contact with the drive motor 10 to be firmly fastened by a screw or the like, and the pumping portion 21 of the tube 20 passes through a central portion in a horizontal plane. ) Is configured to be seated as it is inserted.

The first valve 22 and the second valve 23 of the tube 20 are located at both sides of the peripheral portion extending forward from the through hole 41 of the lower plate 40, and the first valve 22. And a hole having a diameter smaller than the cross sectional area of the first valve 22 and the second valve 23 is formed in the peripheral portion of the lower side of the second valve 23, in particular, the lower side of the second valve 23. The hole extends downward and communicates with the outside through an exhaust pipe 42 extending downward from the lower plate 40 in a tubular shape.

The upper plate 50 is a member which is seated on the upper part of the lower plate 40 and fastened by a screw or the like, and the outer circumference of the tube 20 as shown in FIG. 5 between the lower plate 40 and the upper plate 50. The edges closely adhere to each other and act as a packing to maintain confidentiality.

In addition, as shown in FIG. 6, the upper plate 50 is provided with an induction path 51 for allowing air to flow to the bottom surface facing the lower plate 40, but one end of the induction path 51 has a tube 20. Are connected to the first valve 22 and the second valve 23, respectively, and the other end of the induction path 51 is directly above the circular groove recessed into the pumping part 21 of the tube 20. Make sure to connect with the space concaved upward to have a larger volume.

The downwardly recessed grooves of the pumping part 21 and the spaces for upwardly recessing the upper plate 50 communicate with each other to form a chamber 53 having a predetermined space volume.

On the other hand, the end of the induction furnace 51 positioned directly above the first valve 22 side of the upper plate 50 is configured such that the inner diameter is formed to be slightly larger than the outer diameter of the first valve 22. One end of the intake pipe 52, which is opened and closed by the first valve 22, protrudes downward in the center of the end portion of the induction path 51 on the side of the induction pipe 51, and the intake pipe 52 is connected to the upper plate 50 by a pipe. Protrude upward in shape.

And the end of the induction path 51 which is located directly above the second valve 23 side of the upper plate 50 so that the inner diameter is formed to be smaller than the outer diameter of the second valve 23 so that the second valve (23) To be kept closed.

In this configuration, in particular, the first valve 22 and the second valve 23 are finely spaced apart from the upper surface of the lower plate 40 while the inlet pipe 52 and the induction path 51 of the upper plate 50 are separated. To be in close contact with the periphery of the structure.

Referring to the operation of the present invention according to the above configuration is as follows.

As described above, the present invention allows the tube 20 to be provided between the lower plate 40 fastened to one side of the drive motor 10 and the upper plate 50 seated thereon, and the tube 20 is provided. When the drive shaft of the drive motor 10 is driven by the eccentric support 30, the linkage shaft 25 and the drive shaft 11 of the drive motor 10 arranged on the lower end side shaft support 24 of the drive motor 10 are eccentrically supported. The pumping part 21 of 20 is deformed to perform the pumping action.

That is, while the drive motor 10 is driven, the interlocking shaft 11 axially supported on one side of the outer circumferential surface of the eccentric support 30 rotates while the eccentric support 30 is installed on the drive shaft 11. The interlocking shaft 11 itself is rotated while drawing a trajectory of an eccentric radius.

The deformation of the pumping part 21 increases and decreases the volume of the chamber 53 to form suction and discharge forces, and selectively opens and closes the first valve 22 and the second valve 23 of the tube 20. As a result, the outside air is continuously sucked through the suction pipe 52, and the outside air sucked into the inside is discharged through the discharge pipe 42.

That is, when the pumping part 21 is deformed to be curved downward as shown in FIG. 7 by the driving of the driving motor 10, the negative pressure is generated while the volume space of the chamber 53 is expanded. The first valve 22 opens the lower end of the intake pipe 52, and the second valve 23 allows the upper end of the exhaust pipe 42 to be blocked.

Therefore, the outside air is introduced through the intake pipe 52 by the negative pressure generated in the chamber 53, and the outside air introduced in this way is blocked by the second valve 23, so the chamber 53 is closed. It is stagnant within.

In such a state, if the pumping part 22 is deformed into a curved shape as shown in FIG. 8 by continuous driving of the driving motor 10, the compressive force is reduced while the volume space in the chamber 53 is reduced as opposed to the above-described action. In this case, the first valve 22 closes the intake pipe 52 and the second valve 23 opens the exhaust pipe 42 by the compression force, thereby exhausting air in the chamber 53. It is discharged through the outside.

Therefore, when the driving motor 10 is continuously driven and the pumping part 21 is continuously deformed, outside air flows into the chamber 53 through the intake pipe 52 and is discharged through the exhaust pipe 42. Is repeated.

One end of the hose 60 is connected to the intake pipe 52 of the negative pressure generating device having such a function as shown in FIG. 9, and the other end of the hose 60 is connected to the cupping container 70 in close contact with the affected part. When the internal pressure of the cupping container 70 is gradually lowered, the skin in which the cupping container 70 is in close contact is swollen.

In this way, even though the cupping vessel 70 is closely attached to the affected part while the negative pressure generating device is continuously driven, no matter how many cupping vessels are connected to the cupping container 70 by connecting the other end of the hose 60 connected to the negative pressure generating device one by one. Even if you use the 70 can be easily performed.

In particular, the negative pressure generator of the present invention can be applied to inhalation type skin care device.

As described above, the present invention greatly improves the convenience of the cupping operator by allowing the negative pressure required by the pumping action of the tube 20 provided between the lower plate 40 and the upper plate 50 to be continuously generated. At the same time it provides a very useful effect to improve the manufacturability by the simple configuration.

Claims (5)

A drive motor 10; The upper part forms a pumping part 21 having a circular groove, and the first valve 22 and the second valve 23 are integrally formed at both sides of the pumping part 21, respectively, and the pumping part A lower portion of the tube 21 formed of a rubber tube 20 in which the shaft support 24 is integrally formed; The eccentric support is axially supported by the drive shaft of the drive motor 10, one side of the outer circumferential surface to be eccentric in the axial direction so that one end is rotatably inserted into the lower end of the axial support (24) Earth 30; One side is bent vertically to be in close contact with the drive motor 10, the outer periphery of the pumping portion 21 is seated in the through-hole 41 in the center, the tubular exhaust pipe (1) is penetrated downward in the front side ( A lower plate (40) opened and closed by the second valve (23) of the tube (20); It is seated and fastened to an upper portion of the lower plate 40, and the surface facing the lower plate 40 is connected to the first valve 22 and the second valve 23 to allow air to flow. An induction path 51 is formed, and an upper plate 50 for opening and closing the tubular intake pipe 52 penetrating upward to one side of the front by the first valve 22 of the tube 20; Medical negative pressure generating device comprising a configuration comprising a. The medical negative pressure generating device according to claim 1, wherein a bush (25) is inserted into a lower end of the shaft support (24) so that one end of the linkage shaft (31) can be rotatably fitted. The chamber of claim 1, wherein a surface facing the circular groove formed as the upper surface of the pumping part 21 is communicated with each other while being upwardly curved to communicate with a lower surface of the upper plate 50. A medical negative pressure generating device comprising 23. 4. The medical negative pressure generating device according to claim 3, wherein the chamber (23) communicates with an induction furnace (51) formed in the upper plate (50). The medical negative pressure generating device according to claim 1, wherein a hose (60) is connected to the cupping container (70) at an upper end of the intake pipe (52) protruding to an upper portion of the upper plate (50).